<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
    <div id="app">
        <div v-html="obj.name"></div>
        <strong>{{obj.age}}</strong>
    </div>
</body>
<script src="MVVM/mvvm.js"></script>
<script src="MVVM/observer.js"></script>
<script src="MVVM/compile.js"></script>
<script src="MVVM/watcher.js"></script>
<script>
    var vm = new MVVM({
        el:"#app",
        data:{
            obj:{
                name:"damu",
                age:19
            }
        }
    })

    setTimeout(function (){
        vm.obj={
            name:"周冬雨",
            age:18
        }
    },2000)
</script>
</html>